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added code for 2d-window generation #6

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added code for 2d-window generation #6

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89864a6
added code for 2d-window generation
serialhex Jun 13, 2016
44fd40e
adding 2d-window & renderer to the package... cause i forgot to do so…
Jun 13, 2016
c38cbcf
Merge branch 'master' of https://github.com/lispgames/sdl2kit
serialhex Mar 11, 2017
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4 changes: 2 additions & 2 deletions src/package.lisp
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Original file line number Diff line number Diff line change
Expand Up @@ -13,9 +13,9 @@
#:define-start-function

;; window
#:window #:gl-window #:initialize-window
#:window #:gl-window #:2d-window #:initialize-window

#:sdl-window #:sdl-window-id #:gl-context #:window-from-id
#:sdl-window #:sdl-window-id #:gl-context #:renderer #:window-from-id
#:render-enabled

#:all-windows #:focused-window #:last-window
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24 changes: 24 additions & 0 deletions src/window.lisp
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Original file line number Diff line number Diff line change
Expand Up @@ -209,6 +209,30 @@ a cons, e.g. `(10 . 10)`."
#+nil
(format *error-output* "Unhandled event: ~S~%" (sdl2:get-event-type event)))

;;;;;; 2D-WINDOW

(defclass 2d-window (window)
((renderer :initform nil :reader renderer)))

(defmethod initialize-window progn ((window 2d-window) &key &allow-other-keys)
(with-slots (renderer sdl-window) window
(setf renderer (sdl2:create-renderer sdl-window))))

(defmethod render :before ((window 2d-window))
(with-slots (renderer) window
(sdl2-ffi.functions:sdl-render-clear renderer)))

(defmethod render :after ((window 2d-window))
(with-slots (renderer) window
(sdl2:render-present renderer)))

(defmethod close-window ((window 2d-window))
(with-slots (renderer) window
(when (and (slot-boundp window 'renderer) renderer)
(sdl2:destroy-renderer renderer)))
(call-next-method))


;;;; GL-WINDOW

(defmethod initialize-window progn
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